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How to change the IP Address on a Cisco ECP3940ADL router

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Setup Router Staff
(Last Updated: ) | Reading Time: 3 minutes

This page shows how to change the LAN IP Address on the Cisco ECP3940ADL router.

Other Cisco ECP3940ADL Guides

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This is the ip address guide for the Cisco ECP3940ADL. We also have the following guides for the same router:

What is the LAN IP Address of a Router

The LAN IP Address of a router is also known as its internal IP address. It is also the IP address that you connect to when you want to configure your router. It is only useful from inside your network and has no use from the Internet side.

Routers have 2 IP addresses: an internal ip address and an external ip address. The external IP address is assigned to you by your Internet Service Provider, or ISP, and is generally not something that you can change. The internal IP address is set to a default value at the factory but can be changed if you want.

Common internal IP addresses for routers are:

  • 192.168.0.1
  • 192.168.1.1
  • 10.0.0.1

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It is generally a good idea to make the last number of your router's internal IP address a '1', as in 192.168.0.1 or 10.0.0.1. This is not necessary, but many people do it and it makes it a bit easier to remember which IP address is assigned to your router. If you want to change the internal IP address of your router, this guide shows you how.

Login To The Cisco ECP3940ADL

To get started configuring the Cisco ECP3940ADL LAN page you need to login to your router. If you are already logged in you can skip this step.

To login to the Cisco ECP3940ADL, follow our Cisco ECP3940ADL Login Guide.

Change the LAN IP Address on a Cisco ECP3940ADL

If you followed our login guide above then you should see this screen.

router setup
This is the setup page from your Cisco ECP3940ADL router.

After you've logged into your Cisco ECP3940ADL router you should be taken to the Home page. To change your router's IP address click the Lan Setup tab near the top of the page.

Configure the LAN section of your Cisco ECP3940ADL

router IP address lan home network
This is the lan page from your Cisco ECP3940ADL router.

This brings you to the page you see above.

On this new page you're presented with the option to change your Local IP Address. However this router only allows you to make changes the last two numbers of the address. All the same, feel free to change them.

Just beneath that you'll see the Subnet Mask. Be sure to leave this alone. It needs to stay directly at 255.255.255.0

That's it! That's all there is to it. Just be sure to save your changes before leaving the page.

Possible Problems when Changing your LAN IP Address

When you change your LAN IP Address you are making a fundamental change to how your network functions and all computers on your network will be affected. You will lose your Internet connection when you apply these changes. Your router may reboot and require a couple of minutes to start responding again.

Also note that some computers may need to be rebooted after you make this change before they can talk to the router or on the Internet again.

Other Cisco ECP3940ADL Info

Don't forget about our other Cisco ECP3940ADL info that you might be interested in.

This is the ip address guide for the Cisco ECP3940ADL. We also have the following guides for the same router: